Question
5. Bananagrams is a word game played with 144 tiles.You choose the tiles shown. i) How many of the 144 tiles would you expect to be vowels?
Solution
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Daisy
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Answer
### 72
Explanation
## Step 1: Calculate the proportion of vowels in the selection.### There are 12 tiles selected. The vowels are A, E, I, O, U. Count the number of vowels in the selection: A (2), E (1), I (1), O (1), U (1). Total vowels: 2 + 1 + 1 + 1 + 1 = 6. The proportion of vowels is
.## Step 2: Calculate the expected number of vowels in the full set.### Multiply the total number of tiles (144) by the proportion of vowels (
):
.